Peter Billingsley
Bio: Peter Billingsley (born April 16, 1971), also known as Peter Michaelsen and Peter Billingsley-Michaelsen, is an American actor, director, and producer. His acting roles include Ralphie Parker in the 1983 movie A Christmas Story, Jack Simmons in The Dirt Bike Kid, Billy in Death Valley, and as Messy Marvin in Hershey's chocolate syrup commercials during the 1980s